diff options
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/ptr.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/libcore/ptr.rs b/src/libcore/ptr.rs index 92470299366..4f118f58441 100644 --- a/src/libcore/ptr.rs +++ b/src/libcore/ptr.rs @@ -160,7 +160,10 @@ unsafe fn swap_nonoverlapping_bytes(x: *mut u8, y: *mut u8, len: usize) { // #[repr(simd)], even if we don't actually use this struct directly. // // FIXME repr(simd) broken on emscripten and redox - #[cfg_attr(not(any(target_os = "emscripten", target_os = "redox")), repr(simd))] + // It's also broken on big-endian powerpc64 and s390x. #42778 + #[cfg_attr(not(any(target_os = "emscripten", target_os = "redox", + target_endian = "big")), + repr(simd))] struct Block(u64, u64, u64, u64); struct UnalignedBlock(u64, u64, u64, u64); |